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What is InputStream & Output Stream? Why and when do we use them?

Someone explain to me what InputStream and OutputStream are? 8 Answers 8 ...
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NodeJS - Error installing with NPM

... am using Windows 8.1, can anyone tell me what is the problem i am facing, and why is this installation not working. There seems to be a problem with the buffertools dependency, thats far as i can think. Dont know how maybe fix this? ...
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Using jQuery to compare two arrays of Javascript objects

...that I'd like to compare to see if they are the same. The objects may not (and most likely will not) be in the same order in each array. Each array shouldn't have any more than 10 objects. I thought jQuery might have an elegant solution to this problem, but I wasn't able to find much online. ...
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How to generate the “create table” sql statement for an existing table in postgreSQL

...his to work, it would only output nothing. Wound up downloading pgAdminIII and using their tool to get me a show-create. I'm surprised postgres doesn't have this functionality without needing to make a dump. – Amalgovinus Apr 23 '15 at 21:02 ...
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What's wrong with foreign keys?

...ber correctly). However, to me they seem pretty vital to avoid duplication and subsequent data integrity problems throughout your database. ...
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Java8: Why is it forbidden to define a default method for a method from java.lang.Object

...e design issues that seems "obviously a good idea" until you start digging and you realize that its actually a bad idea. This mail has a lot on the subject (and on other subjects too.) There were several design forces that converged to bring us to the current design: The desire to keep the i...
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What is the purpose of .PHONY in a Makefile?

...e used to build files from other files. Make assumes its target is a file, and this makes writing Makefiles relatively easy: foo: bar create_one_from_the_other foo bar However, sometimes you want your Makefile to run commands that do not represent physical files in the file system. Good example...
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How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War

... Ok I got it. I just had to install Sass using gem install sass and now everything is fine...couldn't be easier. share | improve this answer | follow ...
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JavaScript string encryption and decryption?

I'm interested in building a small app for personal use that will encrypt and decrypt information on the client side using JavaScript. The encrypted information will be stored in a database on a server, but never the decrypted version. ...
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Test if remote TCP port is open from a shell script

I'm looking for a quick and simple method for properly testing if a given TCP port is open on a remote server, from inside a Shell script. ...